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參數(shù)資料
| 型號： | SC1144 |
| 廠商： | Semtech Corporation |
| 英文描述： | PROGRAMMABLE, HIGH PERFORMANCE MULTI-PHASE, PWM CONTROLLER |
| 中文描述： | 可編程，高性能多相，PWM控制器 |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 156K |
| 代理商： | SC1144 |
PROGRAMMABLE, HIGH PERFORMANCE
MULTI-PHASE, PWM CONTROLLER
SC1144
1999 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
Preliminary - August 24, 1999
8
The SC1144 is patent pending
BILL OF MATERIAL
Item Qty
Reference
Value
Manufacturer
1
11
C2,C34,C36,C37,C38,C40,C42,C44,C45,C46,C47
1u,10V
AVX (818)883-7606
X7R
2
15
C3,C4,C5,C6,C7,C8,C10,C12,C15,C17,C22,C25,C39,C41,C
43
22u,10V
Murata (512)250-5082
PN #GRM235Y5V226Z010
3
2
C27,C31
.01u
AVX,Murata,Nichicon
4
2
C29,C28
100UF, 6.3v
Murata,Al. Elec.
5
1
C30
10uf, 6.3v
Murata,Al. Elec.
6
1
C32
.001
Murata
7
1
C33
.01u
Murata
8
1
C35
1000UF, 6.3v
Murata,Al. Elec.
9
1
C48
.1u
Murata,X7R
10
4
D1,D2,D3,D4
835L
Motorola
11
1
J1
INPUT
12
1
J2
osc
13
4
L1,L2,L3,L4
300nH, 8Amp
or 450nH, 8Amp
Falco (305)662-7276
PN #T025A2 or TO25O2
13A
4
L1,L2,L3,L4
300nH, 6Amp
Steward
PN# DI2220V301R-00
14
4
Q1,Q4,Q7,Q10
FMMT618
Zetex
15
4
Q2,Q5,Q8,Q11
20N03HL
Motorola
16
4
Q3,Q6,Q9,Q12
FMMT718
Zetex
19
2
R2,R9
10
Dale,any
20
6
R3,R5,R6,R8,R19,R20
2.2
Dale
21
1
R4
680
any
22
1
R7
250
any
23
1
R10
8.2k
any
24
1
R11
2.32k
any
25
1
R12
3k
any
26
4
R13,R14,R15,R16
51, 1/4W, 1206
Dale
27
1
R17
300k
any
28
1
R18
4.75k
any
29
4
R21,R22,R25,R26
10K
any
30
1
S1
Vout/Clk switch C&K
(800)cal-swch
31
1
U1
SC1144ABCSW
Semtech (805)498-2111
32
1
U2
PentiumII conn.
Foxconn (714)256-1880
Unless otherwise noted, all resistors are 1/10W, 5%, 0805 and all capacitors are 20%, 50v, 0805.
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參數(shù)描述 |
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| SC1144ABCSW | 制造商:Semtech Corporation 功能描述: |
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